Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9613094 | Constant mapping optimization in a database | Christoph Weyerhaeuser, Johannes Merx | 2017-04-04 |
| 9489398 | Columnwise range K-nearest neighbors search queries | Christoph Weyerhaeuser, Daniel Baeumges, Gerrit Simon Kazmaier | 2016-11-08 |
| 9465835 | Columnwise spatial aggregation | Christoph Weyerhaeuser, Daniel Baeumges, Gerrit Simon Kazmaier | 2016-10-11 |
| 9311356 | Database calculation engine | Christoph Weyerhaeuser, Daniel Baeumges, Thomas Legler | 2016-04-12 |
| 9305065 | Calculating count distinct using vertical unions | Christoph Weyerhaeuser, Daniel Baeumges, Gerrit Simon Kazmaier | 2016-04-05 |
| 9229978 | Rule-based extendable query optimizer | Christoph Weyerhaeuser, Daniel Baeumges, Gerrit Simon Kazmaier | 2016-01-05 |
| 9223828 | Data flow graph optimization using adaptive rule chaining | Christoph Weyerhaeuser, Daniel Baeumges, Gerrit Simon Kazmaier | 2015-12-29 |
| 9213737 | Calculation scenarios with semantic nodes | Christoph Weyerhaeuser, Daniel Baeumges, Johannes Merx | 2015-12-15 |
| 9213739 | Consistent aggregation in a database | Christoph Weyerhaeuser, Johannes Merx | 2015-12-15 |
| 9146979 | Optimization of business warehouse queries by calculation engines | Christoph Weyerhaeuser, Daniel Baeumges, Johannes Merx | 2015-09-29 |
| 9128969 | Columnwise storage of point data | Christoph Weyerhaeuser, Daniel Baeumges, Gerrit Simon Kazmaier | 2015-09-08 |
| 9116960 | Calculation engine with optimized multi-part querying | Christoph Weyerhaeuser, Daniel Baeumges, Johannes Merx | 2015-08-25 |
| 9116953 | Calculation engine with dynamic partitioning of intermediate results | Christoph Weyerhaeuser, Daniel Baeumges, Johannes Merx | 2015-08-25 |
| 9037570 | Optimization of business warehouse filters on complex calculation models | Christoph Weyerhaeuser, Daniel Baeumges, Johannes Merx, Daniel Patejdl | 2015-05-19 |
| 8954418 | Performing complex operations in a database using a semantic layer | Franz Faerber, Daniel Baeumges, Christoph Weyerhaeuser | 2015-02-10 |
| 8914387 | Calculation models using annotations for filter optimization | Christoph Weyerhaeuser, Daniel Baeumges, Gerrit Simon Kazmaier | 2014-12-16 |
| 8892586 | Accelerated query operators for high-speed, in-memory online analytical processing queries and operations | Christian Lemke, Christoph Weyerhaeuser, Franz Faerber, Kai-Uwe Sattler | 2014-11-18 |
| 8838579 | Data flow graph optimization using adaptive rule chaining | Christoph Weyerhaeuser, Daniel Baeumges, Gerrit Simon Kazmaier | 2014-09-16 |
| 8793243 | Rule-based extendable query optimizer | Christoph Weyerhaeuser, Daniel Baeumges, Gerrit Simon Kazmaier | 2014-07-29 |
| 8694508 | Columnwise storage of point data | Christoph Weyerhaeuser, Daniel Baeumges, Gerrit Simon Kazmaier | 2014-04-08 |
| 8650181 | OLAP execution model using relational operations | Stefan Dipper, Erich Marschall, Daniel Baeumges, Christoph Weyerhaeuser | 2014-02-11 |
| 8195643 | Database calculation engine | Christoph Weyerhaeuser, Daniel Baeumges, Thomas Legler | 2012-06-05 |